1、英语四六级考试必备语法知识 在英语四六级的额备考中 ， 很多同学都沉迷在词汇书海里 ， 而往往忽略了语法 。
然而语法在四六级的考试中占据重要的地位 。
比如说翻译和作文 ， 通通离不开语法 。
还有阅读理解 ， 心中有语法 ， 才能更好的理解文章大意 。
出guo特此为大家收集了一些四六级考试中的核心语法 ， 以下是详细内容 ， 和一起来看一下吧! 1、it is +adj that + 虚拟 2、it is +done(表示建议、要求)that + 虚拟 1、I suggest(表示命令;
建议;
请求) that shoule +do (在虚拟语气中 ， shoule have done = ought to have done,其他时候 。

【2021|2021年英语四六级考试必备语法知识】2、should 不等于ought to) 2、I wish that (用虚拟语气) Lest或者for fear that + (虚拟语气)should do 1、倒装代替if从句：HadWereShould， 主句 2、but for = without(如果不是)代替if从句 ，两个都是介词 But for without + 名词， 主句 3、with + 名词， 主句 4、if only + (if 从句) 要是该多好 1、had hopedintendedplannedexpectedwantedmeant to do 2、hoped to have done 3、be(waswer 。

3、e) + to have done 4、wouldshould like to have done Would have done 表意愿、将来 Should have done 竟然做了、本应该做的 Could have done 有能力做 Might have done 表示猜测 Need have done 本来需要做的却没有做 有时条件从句中的动作和结果与主句中的动作 ， 发生的时间不一致 ， 这时动作的形式应根据它所表示的时间加以调整 。
如： 、If I were not to ___ke a preparation for my experiment this afternoon, I wo 。

4、uld have gone to see the film with you last night. 、If they had started the early morning yesterday, they would be here now. 、If we hadn t ___de adequate preparations, we shouldn t dare to do the experiment next week 。
、If we shouldnt have an exam this afternoon, I would go shopping now. 、If they had 。

5、 stared the early morning yesterday, they would be here now. 、If you had followed my advi ___, you would be able to finish the work now. 、If you hadnt lent me some money, I couldnt have bought the new house and most likely I would be still living in the dangerous house now. (1) 、You wouldnt know. 你不 。

6、会知道 。
(2) 、 would like to e. 我愿意来 。
(3) 、I wouldnt have dreamed of it. 这是我做梦也不会想到的 。
(4) 、He told the story in such minute detail that he might himself have been an eye-witness. 他将那事讲的非常仔细 ， 简直就象他亲眼看见一样 。
、If I were you, I would have gone to her birthday ___.如果我是你 ， 我就去参加她的生日晚会了 。
(从句说明现在 ， 主句说明过去 。
) 希望以上内容能对大家有所帮助!出guo预祝大家能够取得理想的成绩!更多信息敬请 ___出guo! 模板,内容仅供参考 。

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标题：2021|2021年英语四六级考试必备语法知识